package cn.yunhe.servlet;

import cn.yunhe.entity.News;
import cn.yunhe.service.NewsService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/ViewNewsServlet")
public class ViewNewsServlet extends HttpServlet {

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        int newsid = Integer.parseInt(request.getParameter("newsid"));
        NewsService newsService = new NewsService();
        News news = newsService.getNewsByNewsid(newsid);

        request.setAttribute("news", news);
        request.getRequestDispatcher("viewNews.jsp").forward(request, response);

    }

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }
}
